Unit 5 Launching Your Career一-2025-2026学年高中英语易错词汇精讲选择性必修第四册（人教版）

高中选修4人教 寒假专版 B版易错词汇精讲 【寒假专版】 高中·人教·选修4Unit5 Launching Your Career 单元词汇总览 bounce /baons/Wi.&t.(使)弹drawers抽屉柜 profile/,'pravfarl/n.简介：概述：侧 起；上下晃动n.弹性：弹跳：活breast /brest/n.乳房；胸部 面轮廓t.扼要介绍：概述；写 力bounce around蹦来蹦去；弹来hydrogen/'hardrad3an/n.氢；氢简介 弹去 气 participant /pa:'t虹sipant/h.参与 aptitude/'aeptrtju:dh.天资；天赋radium/reidiam/n.镭 者：参加者 head start短语起步前的优势 wrist/rIst/n.手腕；腕关节 code /kaod/n.代码：密码t.编 scenario/sa'na:riau/n.设想；方bridegroom/'braidgru:m/n.新郎码：把…译成密码 案：预测 geometry/d3i'pmatri/n.几何学；orient/'rient/vt.使适应：使面 lawyer/'lbja(r)/m.律师 几何图形 对：确定方向 assemble/'sembl/t.组装；装配debt/det/n.债务；欠款 detective/d'tektIv/n.侦探；警探 vi.&t.收集：聚集；集合 categorise/'kaetagaraiz/vi.把… drawer /dr:r)m.抽屉a chest of分类（加以归类） 易错词汇精讲 1.bounce/bauns/vi.&t.(使)弹起；上下晃动n.弹性：弹跳；活力 ·易错点：易混淆不及物动词和及物动词用法，作“弹起”时既可作vi.(The ball bounced.)也 可作t.(He bounced the ball..):短语bounce around易误写为bounce round。. ·精讲：作名词时表示“弹性”，常用搭配have bounce(有活力)：作动词时注意宾语位置，及 物时直接接宾语。 ·例句：The children were bouncing around on the bed.(孩子们在床上蹦来蹦去。) ·真题链接：（人教版高中选修4同步练习）：The ball.一（弹起）twice before rolling into the goal, (答案：bounced) 2.ptitude/'eptrtju:dm.天资；天赋 ·易错点：易与ability/talent混淆，aptitude更侧重“学习或适应能力的天赋”，后常接for sth.: 拼写易漏写中间的t,误写为aptitude-→aptitude(正确)。 ·精讲：固定搭配have an aptitude for(有…的天赋)，比talent更强调“潜在能力”。 ·例句：She shows a great aptitude for language learning. ·真题链接：（人教版高中选修4同步练习）：He has a natural.一（天赋）for music,so he learns the piano quickly.(答案：aptitude) 高中选修4人教 寒假专版 3.scenario./sa'na:riav/h.设想：方案：预测 ·易错点：复数形式易误写为scenarioes,正确复数为scenarios;发音易将重音落在第一音节，正 确重音在第二音节/sa'naia/。 ·精讲：常用搭配in this scenario（在这种情况下)，指对未来的“假设性情景”。 ·例句：The report describes three possible scenarios for global warming ·真题链接：（人教版高中选修4同步练习）：We need to prepare a backup一（方案）in case the original plan fails.(答案：scenario） 4.assemble/A'sembl/,t.组装：装配vi.&vt.收集；聚集；集合 ·易错点：易混淆及物与不及物含义，作“组装”时为t.(assemble a machine),作“聚集”时 可作vi.(People assembled in the square.):易与相似词resemble(像)混淆。 ·精讲：派生词assembly n.（集会；组装)，如assembly line(生产线)。 ·例句：Workers are busy assembling cars in the factory. ·真题链接：（人教版高中选修4同步练习）：It took him two hours to一（组装）the bookshelf by himself.(答案：assemble) 5.debt/det/n.债务：欠款 ·易错点：字母b不发音，易误写为dete;固定搭配in debt(欠债)易漏写冠词，误写为in the debt。 ·精讲：短语out of debt(还清债务)，owe a debt to sb.(欠某人债/人情)。 ·例句：He was in debt for years because of his business failure. ·真题链接：（人教版高中选修4同步练习)：The company is trying to pay off its一（债务）to avoid bankruptcy.(答案：debt) 6.categorise/"kaetagaraIz/vt.把…分类 ·易错点：美式拼写为categorize,人教版教材采用英式拼写categorise,需注意版本一致性；易 误写为category(n.类别)，混淆动词与名词。 ·精讲：固定搭配categorise..into.(把…分为…)，相当于classify。 ·例句：Books in the library are categorised by subject, ·真题链接：（人教版高中选修4同步练习)：We need to一（分类）these data into three groups for analysis.(答案：categorise) 7.profile/'praufarl/n.简介：概述：侧面轮廓t.扼要介绍 ·易错点：易混淆名词“简介”与动词“概述”用法，作动词时常用profile sb./sth.(概述某人/某 事)：拼写易漏写中间的f,误写为profle。 高中选修4人教 寒假专版 ·精讲：短语high profile(高知名度)，low profile(低调)，如a high-profile event(备受关注的 事件)。 ·例句：The magazine profiled the famous scientist in its latest issue. ·真题链接：（人教版高中选修4同步练习）：Please write a brief一（简介）of your favorite author. (答案：profile) 8.orient./'o:rient/vt.使适应；使面对：确定方向 ·易错点：易与orientation(n.适应；方向)混淆：作“使适应”时常用orient oneself to sth.,被 动语态be oriented to。 ·精讲：美式拼写同orient,注意发音为/'o:rient/(动词)，/':riant/(名词“东方”，较少用)。 ·例句：It took her a week to orient herself to the new job. ·真题链接：（人教版高中选修4同步练习)：The course is.一（使适应）to the needs of beginners.. (答案：oriented) 9.participant /pa:'tIsipant/h.参与者；参加者 ·易错点：易与动词participate/pa:'tisipert/混淆，participant是名词，后常接in sth.;拼写易漏写 中间的i,误写为participent。. ·精讲：participate(v.)+ant→participant(.),类似词：attend→attendant。 ·例句：All participants in the competition must sign the agreement.. ·真题链接：（人教版高中选修4同步练习）：There are over200一（参与者）from 10 countries in the conference..(答案：participants) 10.code/kaud/n.代码；密码vt.编码 ·易错点：作“密码”时易与password混淆，code更强调“系统编码”（如barcode),password 侧重“登录密码”；作动词时易误加前缀en-,误写为encode(正确，但code本身可作动词)。 ·精讲：短语break the code(破解密码)，code sth.as.（把…编码为…)。 ·例句：The message was coded so that only the receiver could understand it.. ·真题链接：（人教版高中选修4同步练习）：Please enter the security一（密码）to access your account.(答案：code) 11.hydrogen/'haidrad39n/h.氢：氢气 ·易错点：化学符号为H,易与helium（氦)混淆；拼写易漏写中间的d,误写为hydorgen。 ·精讲：不可数名词，常用搭配hydrogen gas(氢气)，hydrogen bond(氢键)。 ·例句：Water is composed of hydrogen and oxygen. ·真题链接：（人教版高中选修4同步练习)：一（氢）is the lightest element in the periodic table, (答案：ydrogen). 高中选修4人教 寒假专版 12.detective/d'tektrv/n.侦探；警探 ·易错点：易与动词detect/dr'tekt/(发现：探测)混淆，detective是名词；拼写易将c误写为s, 误写为detecive。 ·精讲：派生词detection n.(侦查)，如detective story(侦探小说)。 ·例句：The detective spent three months investigating the case. ·真题链接：（人教版高中选修4同步练习）：The一（侦探）finally found the stolen jewels hidden in the basement.(答案：detective) 13.wrist/rIst/n.手腕；腕关节 ·易错点：字母w不发音，易误写为ist:易与waist(腰部)混淆，拼写和含义需区分。 ·精讲：短语sprain one'swrist(扭伤手腕)，wrist watch(腕表)。 ·例句：He hurt his wrist while playing basketball.. ·真题链接：（人教版高中选修4同步练习)：She wears a gold bracelet around her.一（手腕）.（答 案：wrist) 14.bridegroom/'braidgru:m/h.新郎 ·易错点：易拆分错误，误写为bride groom(正确为合成词bridegroom):易与bride(新娘)混 淆，需注意性别对应。 ·精讲：对应词bride(新娘)，婚礼中常用the bride and groom(新娘和新郎)。 ·例句：The bridegroom was nervous before the wedding ceremony.. ·真题链接：（人教版高中选修4同步练习）：The一（新郎）kissed the bride after exchanging rings (答案：bridegroom) 易错词汇综合训练 1.一、单项选择 1.The ball off the wall and hit the ground. ●A.bounce ·B.bounced ·C.bounces ·D.bouncing 2.She has a natural _for music,so she learns instruments quickly. 高中选修4人教 寒假专版 ●A.ability ●B.talent ●C.aptitude 。D.skill 3.We need to consider differentfor the project to avoid failure. ●A.scenario ●B.scenarios ·C.scenarioes 。D.scenary 4.Workers spent three hours-the new machine in the factory. ●A.assemble ●B.assembles ●C.assembling ●D.assembled 5.The company is trying to get_debt by cutting unnecessary costs. ●A.in ●B.out of 。C.on ●D.with 2.二、根据句意及汉语提示完成单词 1.Please(these books into three groups:fiction,science,and history. 2.The magazine published a detailed()of the famous writer. 3.It took her a week to一（适应）herself to the new school life. 4.All一（参与者）in the competition must register before Friday 高中选修4人教 寒假专版 5.The security _(for the account has been changed. 3.三、首字母填空 1.Water is made up of h and oxygen. 2.The d spent months investigating the mysterious case. 3.She wears a silver bracelet around her w_. 4.The b looked neryous when he stood at the altar 5.The course is oto meet the needs of beginners. 4.四、用所给单词的适当形式填空 1.The children enjoy(bounce)on the trampoline in the yard. 2.He has an_(aptitude)for math and solves problems quickly 3.We need to prepare backup-(scenario)for the event. 4.The data should be(categorise)by date before analysis. 5.The(participant)from different countries exchanged ideas at the conference. 5.参考答案 ·一、单项选择 1B2.C3B4.C5.B ·二、根据句意及汉语提示完成单词 1.categorise 2.profile 3.orient 4.participants 5.code ·三、首字母填空 1.hydrogen 2.detective 3.wrist 4.bridegroom 5.oriented ·四、用所给单词的适当形式填空 1.bouncing 2.aptitude 3.scenarios 4.categorised 5.participants